Sporting Kansas City 2021
| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Andrew Dykstra | 1986-01-02 | 193 | 93 | |||
| GK | Luis Murillo Marin | 1983-05-18 | 188 | 85 | |||
| GK | Timothy Melia | 1987-03-05 | 185 | 86 | |||
| D | Amadou Dia | 1993-06-08 | 175 | 66 | |||
| D | Chance Myers | 1987-12-07 | 183 | 75 | |||
| D | Erik Palmer-Brown | 1997-04-24 | 188 | 69 | |||
| D | Ike Opara | 1989-02-21 | 188 | 82 | |||
| D | Kevin Ellis | 1991-06-30 | 175 | 73 | |||
| D | Matt Besler | 1987-02-11 | 183 | 77 | 2014 dec | ||
| D | Saad Abdul-Salaam | 1991-09-08 | 192 | 83 | |||
| D | Seth Sinovic | 1987-01-28 | 178 | 80 | |||
| M | Benny Feilhaber | 1985-01-19 | 178 | 68 | |||
| M | Bernardo Anor | 1988-05-24 | 173 | 72 | |||
| M | Connor Hallisey | 1993-02-09 | 178 | 70 | |||
| M | Graham Zusi | 1988-08-18 | 178 | 73 | 2014 dec | ||
| M | Jacob Peterson | 1986-01-27 | 178 | 75 | |||
| M | Jordi Quintillá | 1993-10-25 | 178 | - | 2015 jun | ||
| M | Paulo Nagamura | 1983-03-02 | 173 | 70 | |||
| M | Roger Espinoza | 1986-10-25 | 181 | 74 | 2015 jun | ||
| M | Soni Mustivar | 1990-02-12 | 178 | 77 | |||
| F | Dom Dwyer | 1990-07-30 | 175 | 82 | |||
| F | James Rogers | 1993-06-27 | 172 | 68 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 11.Jan | Andrew Dykstra (GK) | Chicago Fire | Sporting Kansas City | Confirmed | |
| 31.Dec | Diego Rubio (F) | Sporting Kansas City | Real Valladolid | Confirmed | |
| 31.Dec | Bernardo Anor (M) | Minnesota United | Sporting Kansas City | Confirmed | |
| 17.May | Amobi Okugo (M) | Sporting Kansas City | Portland Timbers | Confirmed | |
| 10.Mar | Diego Rubio (F) | Real Valladolid | Sporting Kansas City | Confirmed | |
| 7.Aug | Jordi Quintillá (M) | AC Ajaccio | Sporting Kansas City | Confirmed | |
| 27.May | Cristian Ledesma (M) | SS Lazio | Sporting Kansas City | Doubtful | |
| 10.Dec | Jimmy Nielsen (GK) | Sporting Kansas City | Retired | Confirmed | |
| 30.Jan | Kei Kamara (F) | Sporting Kansas City | Norwich City | Confirmed | |
| 15.Jan | Júlio César (M) | Sporting Kansas City | Toronto FC | Confirmed |